139925372356 has 135 divisors (see below), whose sum is σ = 314901772367. Its totient is φ = 54359271120.

The previous prime is 139925372333. The next prime is 139925372387. The reversal of 139925372356 is 653273529931.

The square root of 139925372356 is 374066.

It is a perfect power (a square), and thus also a powerful number.

It is a junction number, because it is equal to n+sod(n) for n = 139925372297 and 139925372306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 403242975 + ... + 403243321.

Almost surely, 2^139925372356 is an apocalyptic number.

139925372356 is the 374066-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 139925372356

139925372356 is an abundant number, since it is smaller than the sum of its proper divisors (174976400011).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

139925372356 is an frugal number, since it uses more digits than its factorization.

139925372356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748 (or 367 counting only the distinct ones).

The product of its digits is 9185400, while the sum is 55.

The spelling of 139925372356 in words is "one hundred thirty-nine billion, nine hundred twenty-five million, three hundred seventy-two thousand, three hundred fifty-six".